<template>
    <div>
      <!-- 面包屑导航 -->
      <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
      </el-breadcrumb>

      <!-- 卡片显示区域 -->
      <el-card>
        <!-- 搜索框 -->
        <el-row :gutter="7">
          <el-col :span="7">
            <el-input placeholder="请输入内容" class="input-with-select">
              <el-button slot="append" icon="el-icon-search"></el-button>
            </el-input>
          </el-col>
        </el-row>

        <!-- table显示数据 -->
        <el-table :data="orderList" stripe border style="width: 100%">
          <el-table-column type="index" label="#"></el-table-column>
          <el-table-column prop="order_number" label="订单编号" width="480px"></el-table-column>
          <el-table-column prop="order_price" label="价格" width="80px"></el-table-column>
          <el-table-column label="是否付款" width="80px">
            <template slot-scope="scope">
              <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
              <el-tag type="danger" v-else>未付款</el-tag>
            </template>
          </el-table-column>
          <el-table-column prop="is_send" label="是否发货" width="80px"></el-table-column>
          <el-table-column label="下单时间">
            <template slot-scope="scope">
              {{scope.row.create_time | dateFormat}}
            </template>
          </el-table-column>
          <el-table-column label="操作">
            <template>
              <el-button type="primary" icon="el-icon-edit" size="mini" @click="editHandle"></el-button>
              <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页 -->
        <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange"
          :current-page="queryInfo.pagenum"
          :page-sizes="[3, 6, 9, 12]"
          :page-size="queryInfo.pagesize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total">
        </el-pagination>

        <!-- 修改地址对话框 -->
        <el-dialog @close="addressClose" title="修改地址" :visible.sync="dialogVisible" width="50%">
          <el-form :model="addressForm" :rules="addressFormRul" ref="addressFormRef" label-width="100px">
            <el-form-item label="省市区/县" prop="address1">
              <el-cascader :options="cityData" style="width: 100%" v-model="addressForm.address1"></el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
              <el-input v-model="addressForm.address2"></el-input>
            </el-form-item>
          </el-form>
          <span slot="footer" class="dialog-footer">
            <el-button @click="dialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
          </span>
        </el-dialog>

        <!-- 物流进度显示对话框 -->
        <el-dialog title="物流进度" :visible.sync="wuLiuVisible" width="50%">
          <!-- 时间线 -->
          <el-timeline>
            <el-timeline-item
              v-for="(activity, index) in progressInfo"
              :key="index"
              :timestamp="activity.time">
              {{activity.context}}
            </el-timeline-item>
          </el-timeline>
        </el-dialog>
      </el-card>
    </div>
</template>

<script>
import city from '../order/citydata'
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 6
      },
      // order数据
      orderList: [],
      // 数量
      total: 0,
      // 控制显示修改对话框
      dialogVisible: false,
      // 省市区/县数据
      addressForm: {
        address1: [],
        address2: ''
      },
      // 验证规则
      addressFormRul: {
        address1: [
          { required: true, message: '请选择省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      cityData: city,
      // 控制物流显示框显示与隐藏
      wuLiuVisible: false,
      //
      progressInfo: []
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) return this.$message.error('获取Order数据失败')
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 当显示数据条数发生变化时
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 当显示页码发生变化时
    handleCurrentChange(newNum) {
      this.queryInfo.pagenum = newNum
      this.getOrderList()
    },
    // 修改操作
    editHandle() {
      this.dialogVisible = true
    },
    // 对话框关闭事件
    addressClose() {
      this.addressForm.address1 = ''
      this.addressForm.address2 = ''
    },
    // 显示 showProgressBox
    async showProgressBox() {
      const { data: res } = await this.$http.get('kuaidi/804909574412544580')
      if (res.meta.status !== 200) return this.$message.error('获取物流进度失败')
      this.progressInfo = res.data
      this.wuLiuVisible = true
    }
  }
}
</script>

<style scoped>
.el-pagination {
  margin-top: 10px;
}
</style>
